A NASCAR official said it would review video of a post-race altercation between Germain Racing driver Casey Mears and Richard Petty Motorsports driver Marcos Ambrose. The incident took place after the Toyota Owners 400 at Richmond International Raceway Saturday, April 26. "We're just taking a look at it - looking at the video and it doesn't seem to be much, but we'll take our time Monday and Tuesday and look at it some more," NASCAR vice president of competition Robin Pemberton said.